Russia has created a new material for the construction of rocket mines and nuclear reactors

Scientists of the Far Eastern Federal University have created a new environmentally friendly material of increased strength for the construction of special-purpose buildings, including rocket mines, nuclear reactors, hydraulic facilities, reports Interfax-AVN message of the university.

According to the information, during the creation of the material, “industrial waste - crushed stone, ash, limestone, as well as hyperplasticizer and components of ordinary concrete” were used.

With the help of modern technology, the composite binder powder obtained from waste is crushed to nano-dimensions. After the composite is water shut, a more dense packing of particles occurs due to the intensification of cement hydration. This gives the building material increased strength, durability, heat and moisture resistance,

says release.

It is noted that the resulting "material can be used for the construction of hydraulic structures, piers, rocket mines, nuclear reactors, runways and other special structures."

Currently, the material is being tested in the engineering troops. If the development is approved, scientists will be able to apply for a grant from the Ministry of Defense of the Russian Federation, which is planned to be sent for further refinement of the composite and its introduction into production.

Comments

[Logall]

They can, devils!
And for domestic use, weakly?!?
You can definitely use it in industry. Let the Germans envy.
Still marketing way ...

[himRa]

Quote: Logall

And for domestic use, weakly?!?

cutting-edge ideas and techniques come from the military ...
but it confuses a number of factors ... for example, how to grind to the size of ,, nano ,, will? torment vague doubts

With the help of modern technologies, the composite binder powder obtained from waste is crushed to nanoscale

[Logall]

I agree. Take our internet with you ...
Just do not need about `` nano ''!
Chubais away from developments !!!

[novobranets]

Quote: himRa

Than to grind to the sizes ,, nano ,, will be?

Nanoball nanobubble mill. Nanotolium would not fit into this matter.

[himRa]

Quote: novobranets

Nanoball nanobubble mill.

and at the same time publish nanonoise

[Alexey RA]

Quote: himRa

and at the same time publish a nano noise

And all this will be done by nanostrubatovtsy.

[RASKAT]

Well, again, it would be better to create the material so that the houses would stand for 100 years or that our cars would not rust in the early years, but it would be better if the asphalt would stand for 50 years and not crack or break. It would be much more useful than green missile silos.

[badens1111]

Quote: RASKAT

it would be better if we created the material so that the houses would stand for 100 years or our cars would not rust in the early years, but it would be better if the asphalt would stand for 50 years and not crack or break.

In this case, the entire liberal model and capitalism itself in a landfill, it is not profitable for them, is it really not clear?

[Velizariy]

Quote: RASKAT

it would be better to create material so that residential buildings stand for 100 years or that our cars do not rust in the first years, but it would be better if the asphalt stood about 50 years and did not crack or break

They can do all this. But that's just how kickbacks and profits from repairs ??))

[In100gram]

Quote: RASKAT

Well, again, it would be better to create the material so that the houses would stand for 100 years or that our cars would not rust in the early years, but it would be better if the asphalt would stand for 50 years and not crack or break. It would be much more useful than green missile silos.

We are talking about special facilities. They are always more expensive and more durable than materials for mass construction, because requirements are higher. Are you ready to use them to build your home and pay much more for it? There is always a choice

[Akuzenka]

Eeee, Russian glupies, what then will effective managers live on? For a salary chtoli ?! They do not know how to work.

[Nasrat]

Quote: Logall

Let the Germans envy.

Germans are ready in Crimea to build roads from ruins

http://crimea.ria.ru/economy/20161210/1108345043.
html

[And Us Rat]

It is noted that the resulting "material can be used for the construction of hydraulic structures, piers, rocket mines, nuclear reactors, runways and other special structures."

What about civilian use?

[alean245]

He who has eyes will see, he who knows how to read and will read:

construction of hydraulic structures

piers

nuclear reactors runways

[himRa]

Wolves were swung to the basis of the entire construction industry ... or is it easier to saw? Who heard what?

[gloomy fox]

Well done Guys !!!! it is very nice to read such news! I hope your invention will be accepted, and begin to put into practice!

[x.andvlad]

According to the information, during the creation of the material, “industrial waste - crushed stone, ash, limestone, as well as hyperplasticizer and components of ordinary concrete” were used.
They would also learn how to recycle household waste for the benefit of themselves and nature, it would be very good.

[newcomer]

I have been waiting for a long time when they will start using the construction waste. Well done, our scientists. by the way, about the asphalt. On the Internet, I caught my eye somehow, ours created a self-stopping asphalt, it adapts itself to the temperature.

[Mavrikiy]

Russia has created a new material for the construction of rocket mines and nuclear reactors

There you go. Again we are “ahead of the rest!”
And let the "captain of the universe" turn on the printing press and send in "his hirelings," all the same to the bourgeois kayuk.

[tamnun]

With the help of modern technologies, the composite binder powder obtained from waste is crushed to nanoscale

well then all business, start grinding components to nanoscale

A nanoparticle is an isolated solid-phase object that has a distinct boundary with the environment, the dimensions of which in all three dimensions are aboutt 1 to 100 nm[

cement

Cement powder mainly consists of grains of size ot 5-10 to 30-40 microns.

i.e., grinding is required in comparison with cement every 100 times as a minimum.
Well, if we add that sand and gravel are added to concrete in addition to cement, then this nanosuperbone mixture must be crushed to the entire nanoparticle.
I missed or the developers of this superdevice did not knowingly write the cost of this null analogue in the world of powder?
What is concrete on? Does anyone know?
What would build rocket mines from it?

[newcomer]

Well, once it passes the tests, then everything is in a bundle: both price and technology. Did you want to read the production manual?

[tamnun]

Quote: newbie

Well, once it passes the tests, then everything is in a bundle: both price and technology.

I would like your optimism

Quote: newbie

Did you want to read the production manual?

No, only the price per ton.
No more.

[newcomer]

optimism optimism, but even if they went to the test, then it remains the case for small, to prove the parameters. You will find out the price after public procurement, maybe.

[tamnun]

Quote: newbie

optimism optimism, but if we went to the test, then it’s all left to do, prove the parameters

And I somehow thought that a feasibility study should exist for everything.

Quote: newbie

You will find out the price after public procurement, maybe.

That's for sure, nobody has canceled the cut of nano-concrete.

[newcomer]

I do not understand. technology, the product is being tested. and the product is of a military nature. many components are classified, as is price. Take it out for you. oh, these mantras about cut_ always resort to them when there is nothing to say.

[tamnun]

Quote: newbie

do not understand you. technology, the product is being tested. and the product is of a military nature. many components are classified

oh well you

It is noted that the resulting "material can be used for construction hydraulic structures, piersrocket mines, nuclear reactors, runways and other special facilities».

Quote: newbie

as is the price. Take it out for you. oh, these mantras about cut_ always resort to them when there is nothing to say.

There is something.
Nobody has canceled the cost indicator, as well as the feasibility study of the project.
Do you understand what this is about?
So who has heard something about the price?

[newcomer]

I am surprised to some people. enough technical terms to pour. so I understand that you have a problem with this. you will not see any justification or anything else until the tests pass. moreover, a military-style project, possibly a breakthrough on a global scale. learn everything in due time.

[tamnun]

Quote: newbie

I am surprised to some people. enough technical terms to pour. so I understand that you have a problem with this. you will not see any justification or anything else until the tests pass. moreover, a military-style project, possibly a breakthrough on a global scale. learn everything in due time.

good luck.

[newcomer]

grand mercy.

[Prjanik]

Who is talking about, and a Jew considers grandmas, moreover, the most amazing thing is that of strangers. No offense

[ultra]

How many in Israel skizdili on the purchase of submarines?

[tamnun]

Quote: ultra

How many in Israel skizdili on the purchase of submarines?

No sooner - they’ll go to jail.

[Passing]

Quote: tamnun

well then all business, start grinding components to nanoscale

The press release was written by a typical journalist, so there is about grinding nanopowders from waste.
If you translate from journalistic to ordinary, then the entire salt of the invention (99% sure) is in the hyperplasticizer. The topic has been known for decades. but apparently a new version of the plasticizer is significantly better than the old. And the topic of waste is a PR add-on, a kind of agro-marker for the general public, such as the topic of the next plasticizer is not interesting to anyone, but if you propose to make invincible rocket mines out of garbage, it will be resonant.

[tamnun]

Quote: Passing by

Quote: tamnun

well then all business, start grinding components to nanoscale

The press release was written by a typical journalist, so there is about grinding nanopowders from waste.
If you translate from journalistic to ordinary, then the entire salt of the invention (99% sure) is in the hyperplasticizer. The topic has been known for decades. but apparently a new version of the plasticizer is significantly better than the old. And the topic of waste is a PR add-on, a kind of agro-marker for the general public,Like the topic of the next plasticizer is not interesting to anyone, but if you propose to make invincible rocket mines out of garbage, it will be resonant.

Quite possibly.

[himRa]

If anyone is interested, there are works by Kazan scientists:

 Show / Hide text

NANOMODIFIED CEMENT COMPOSITES
Pimenov A.I., Ibragimov R.A.
Kazan State University of Architecture and Civil Engineering, Kazan,
Russia
Email:
At the present stage of development of nanotechnology, the study of the properties of modified
Concrete is of scientific and practical interest.
There are several types of nano-additives. To improve mechanical properties
cement composites rationally use elongated nanoparticles for example
carbon nanotubes (CNTs) [1]. They have high strength, inertness to
acids and alkalis. CNTs reinforce cement stone and are centers
crystallization, turning it into a high-strength material [2].
As a modifier for cement composites, CNT Taunit was used.
production of LLC NanoTechCenter. This material is a mixture of nanofibres
and nanotubes with a diameter of 40 ... 60 nm and a length of up to 2 microns.
Currently, several methods for efficient dispersion have been proposed.
CNT agglomerates - hydrodynamic cavitation method [4], ultrasonic method
impacts [3].
This article shows the comparative results of two methods of introducing CNTs into
composition of the cement composite:
- mechanical mixing in the environment of surface-active substances (surfactants);
- ultrasonic dispersion (SPL) in a surfactant medium.
The hyperplasticizing additive Hyperlite was used in the work.
Hyperlite additive is produced by Svan LLC - a copolymer based on
polyoxyethylene derivatives of unsaturated carboxylic acids, dry content
substances 30-35%. The recommended dosage is 0,9-1,5%.
The objective of this work is a sharp increase in the growth rate of cement strength
composites in the early stages of hardening, ensuring high brand strength, as well as
homogeneous distribution of CNTs in its structure.
The effect of the addition of CNTs and the plasticizing additive Hyperlite in
cement paste for setting time and normal density. Used in the experiment
Portland cement of the Volsky plant PTs400 D20. The compositions obtained during
a different method of dosing CNTs in the composition of the cement paste. Experiment Results
are given in table 1.
Table 1. - The effect of CNTs, hyperplasticizing additives and the method of their introduction into the composition
cement test for setting time.
Setting time, min. No. * “Hyperlite”
",%
CNT,% N.G.
start end
1 0 0 0,27 170 220
2 1,25 0 0,23 330 420
3 0 0,005 0,27 145 185
4 1,25 0,005 0,23 290 350
5 1,25 0,005 0,23 215 290
Note *: 1-control composition; 2-composition with hyperplasticizer; 3-composition obtained
mechanical mixing of CNTs in mixing water; 4-composition obtained by mechanical
mixing CNTs in a hyperplasticizer medium, followed by mixing with water;
5-composition with a complex additive (CD).

[ADmA_RUS]

Immediately visible "specialist." Grinding is not a problem, the problem of not giving nanoparticles is going to agloramiraci.

[tamnun]

Quote: ADmA_RUS

Immediately visible "specialist." Grinding is not a problem, the problem of not giving nanoparticles is going to agloramiraci.

To nanoparticles? Are you sure ?
My friend is engaged in the processing of microchips and various other scrap for pulling precious metals and grinds all this crap.
Grind to nanoparticles - I want to see. Concrete components - hundreds of thousands of tons.
And that would be cheap.

[tamnun]

Quote: ADmA_RUS

Once again, you don’t know the topic, why are you climbing?

I’m not a specialist in concrete, but somehow I’m feeling in my gut - that’s totally.
If you did not mention the most important indicator - PRICE, then apparently there are reasons for this.

[ADmA_RUS]

Be baptized. Or study. And start reading articles. The material is not yet produced by industry.

[Abel]

I do not demand to mean technology, but nonetheless: how do you expect grinding to nanoscale. Personally, I, as a process engineer, have little idea of ​​this process, although I dealt with a similar problem

[Abel]

Quote: tamnun

i.e., grinding is required in comparison with cement every 100 times as a minimum.

And didn’t you watch the video where they showed nanoasphalt? Two years have passed, but nano-asphalt streets are not visible. There, too, the tires were ground into nanoparticles. So vague doubts torment me

[Proton]

It’s not a sin to roll someone into this concrete the main thing is to do, and the candidates will be found.

[Mikhail m]

Judging by the attached list of possible applications, the material was not cheap, it is suitable for special structures, and we will build houses and roads in the old fashioned way. And about the introduction of technology on an industrial scale tormented by vague doubts. Usually we are waiting for the overseas to fix the equipment and sell it to us.

[mahoney]

New material "sawing"?

[DEPARTMENT]

My house is made of such materials, it was created to be seen .. Nearby rocket mines were built and at the same time houses ..! How many victorious drills burned down .. A hole to drill, this is something, such a burnout costs and howl! They could do it .. And somewhere they hammer a nail and laugh at me ..

[Relaxed]

Interestingly, does the “dust of rotary kilns” fit the concept of “nanocement”?

[Abel]

It depends on what’s in the oven. But basically no, it's a bit big

[DOCTOR ZLO]

It is noted that the resulting "material can be used for the construction of hydraulic structures, piers, rocket mines, nuclear reactors, runways and other special structures."

Talent of Russians, but for peaceful purposes ...

[earloop]

This is not NANO of Chubais for you, but nano material of FEFU! A good example for university science.

[DOCTOR ZLO]

I feel sorry for the humanities, otherwise I would be clever ...

[Belarus is Russia]

Very good news.

[bondxnumx]

We can do everything, we can do everything, we can do everything!

[BVS]

Quote: Gloomy Fox

If the development is approved, scientists will be able to apply for a grant from the Ministry of Defense of the Russian Federation, which is planned to be sent for further refinement of the composite and its introduction into production.

If the development is approved, scientists will be able to apply for a grant from the Ministry of Defense of the Russian Federation, which is planned to be sent for further refinement of the composite and its introduction into production.